RE: Diamond Black Ice???
It is a matter of personal preference but for that much gold I would really try several bows.
I made that mistake and bought the a Bow allot of people recommended than started trying out others including the Diamond and ended up with a Bowtech Guardian and love it. To me $600 to $800 for a bow is allot of money to be spending on a bow without trying out several even if the money is burning a hole in your pocket. Recommend that you take your time and try as many Bows as you can before making a final decision.